`cocos package list` wants to update SDKBOX and packages are not in alphabetical order.

[slackmoehrle]

When executing cocos package list:

• first, it wants to update SDKBOX and this doesn't need to happen when just listing out what packages a user can install.

$ cocos package list
A newer version of SDKBOX is available, would you like to update v1.0.0.9 to v1.0.0.13?
Type [Y]es, [n]o or [q]uit

• second, the packages are not in any order that is easy for the user to understand and see what they can install (i.e alphabetical)

 share
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 playphone
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 scientificrevenue
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 vungle
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 leadbolt
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 valuepotion
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 chartboost
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 kochava
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 googleanalytics
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 soomlagrow
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 review
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 googleplayservices
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 anysdk
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 fyber
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 tune
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 agecheq
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 iap
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 leaderboard
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 sdkboxads
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 apteligent
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 amazon
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 flurryanalytics
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 inmobi
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 onesignal
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 SDKBOX
     v1.0.0.13

 achievement
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 youtube
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 appnext
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 admob
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 sdkboxplay
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 appodeal
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 bee7
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 facebook
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

 adcolony
     v2.2.3.5
         cocos2d-x v2.x (available)
         cocos2d-x v3.x (available)

[minggo]

@slackmoehrle i think you should ask @darkdukey to take a look.